| Reference number | PP/13/23/3 |
| Previous numbers | PP/45/26 |
| Level | Item |
| Title | Diagram, 'Curve representing the effect on the rate of variation of KClO3' by W H Pendlebury and Margaret Seward |
| Creator | Pendlebury; W H (fl 1889) |
| Seward; Margaret (1864-1929); British chemist |
| Date | 1888 |
| Description | A diagram showing a series of curves relating to the results of Pendlebury and Seward's investigations into the interaction of hydrogen chloride and chlorate in presence of potassium iodide. A note to the printer explains that 'each curve represents a certain quantity of HCl present'.
Subject: Chemistry
A print of this diagram was published in volume 45 of the Proceedings of the Royal Society alongside the paper 'An investigation of a case of gradual chemical change: the interaction of hydrogen chloride and chlorate in presence of potassium iodide'. |
| Extent | 1p |
| Format | Diagram |
| Physical description | Ink and graphite pencil on paper |
| Digital images | View item on Science in the Making |
| Access status | Open |
| Related material | DOI: 10.1098/rspl.1888.0105 |